Original Raytools 37 × 7 mm, 12kw Lower Protective Lens for Fiber Laser Cutting Head

• High-power fused silica protective lens from original manufacturer, 7mm thickened substrate with high damage threshold resistance — engineered for heavy-duty fiber laser applications and sustained high-energy laser exposure.
• Dual-side precision anti-reflection coating delivers superior light transmission, minimal thermal absorption, and effective splash and dust shielding — protects critical focusing optics and significantly reduces downtime and maintenance costs.
• Strict OEM dimensional tolerances ensure perfect compatibility with BM06K cutting head protective lens seat, providing airtight seal without gas leakage — maintains optimal high-pressure auxiliary gas cutting performance.